Commodity anti-counterfeiting method and commodity anti-counterfeiting system
An anti-counterfeiting system and commodity technology, applied in business, instrument, telephone communication, etc., can solve the problems of increasing the difficulty of consumer identification, increasing the cost of anti-counterfeiting, and weakening the effect of anti-counterfeiting.
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[0023] Two-dimensional code, also known as two-dimensional barcode, was first invented in Japan. It is a black and white pattern distributed on a plane (two-dimensional direction) with a certain specific geometric figure according to certain rules, and is used to record data symbol information. As a brand-new barcode technology, two-dimensional barcode has the advantages of large information capacity, wide coding range, error correction capability, high decoding reliability, encryption measures can be introduced, and low cost.
[0024] A commodity anti-counterfeiting method and system of the present invention utilizes the characteristics of two-dimensional codes, especially the convenience and flexibility of mobile phone two-dimensional codes, prints two-dimensional code anti-counterfeiting labels on commodities, and combines the two-dimensional code anti-counterfeiting labels and The product information is associated, and at the same time, the QR code anti-counterfeiting label...
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